The PIU door frame is an innovative product, based on the latest technological advances in the use of aluminum and duraluminum. It is a unique, light-weight, multi-chamber aluminum structure of exceptionally high rigidity.

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A door-leaf produced in the innovative Aluminium Design technology makes it possible to obtain any height and ensures dimensional stability for door frames up to 300cm high or even higher.

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Technical Documentation

The PIU Design door system has obtained National Technical Assesment ITB-KOT-2020/1477 and acoustic certificate confirming superior sound insulation properties (35 dB), confirmed with tests in a certified laboratory, fire resistance of class EI30 for selected models, a certificate for hinges and patent claims.

Heights & widths chart

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